There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
unmodifiable
(adjective) incapable of being modified in form or character or strength (especially by making less extreme); “these variations from custom are illogical, incomprehensible, and unmodifiable”
Source: WordNet® 3.1
unmodifiable (not comparable)
Incapable of being modified; immune to modification.
• (immune to modification): constant, fixed, immutable, nonmodifiable, unalterable, unchangeable
• (immune to modification): modifiable
Source: Wiktionary
13 May 2025
(adjective) in a state of mental numbness especially as resulting from shock; “he had a dazed expression on his face”; “lay semiconscious, stunned (or stupefied) by the blow”; “was stupid from fatigue”
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.